static int my_pthread_cond_wait(pthread_cond_t *cond, pthread_mutex_t *mutex)
{
/* Both cond and mutex can be statically initialized, check for both */
unsigned int cvalue = (*(unsigned int *) cond);
unsigned int mvalue = (*(unsigned int *) mutex);
if (hybris_check_android_shared_cond(cvalue) ||
hybris_check_android_shared_mutex(mvalue)) {
LOGD("Shared condition/mutex with Android, not waiting.");
return 0;
}
pthread_cond_t *realcond = (pthread_cond_t *) cvalue;
if (hybris_is_pointer_in_shm((void*)cvalue))
realcond = (pthread_cond_t *)hybris_get_shmpointer((hybris_shm_pointer_t)cvalue);
if (cvalue <= ANDROID_TOP_ADDR_VALUE_COND) {
realcond = hybris_alloc_init_cond();
*((unsigned int *) cond) = (unsigned int) realcond;
}
pthread_mutex_t *realmutex = (pthread_mutex_t *) mvalue;
if (hybris_is_pointer_in_shm((void*)mvalue))
realmutex = (pthread_mutex_t *)hybris_get_shmpointer((hybris_shm_pointer_t)mvalue);
if (mvalue <= ANDROID_TOP_ADDR_VALUE_MUTEX) {
realmutex = hybris_alloc_init_mutex(mvalue);
*((unsigned int *) mutex) = (unsigned int) realmutex;
}
return pthread_cond_wait(realcond, realmutex);
}
static int my_pthread_cond_broadcast(pthread_cond_t *cond)
{
unsigned int value = (*(unsigned int *) cond);
if (hybris_check_android_shared_cond(value)) {
LOGD("shared condition with Android, not broadcasting.");
return 0;
}
pthread_cond_t *realcond = (pthread_cond_t *) value;
if (hybris_is_pointer_in_shm((void*)value))
realcond = (pthread_cond_t *)hybris_get_shmpointer((hybris_shm_pointer_t)value);
if (value <= ANDROID_TOP_ADDR_VALUE_COND) {
realcond = hybris_alloc_init_cond();
*((unsigned int *) cond) = (unsigned int) realcond;
}
return pthread_cond_broadcast(realcond);
}
static int my_pthread_cond_timedwait_relative_np(pthread_cond_t *cond,
pthread_mutex_t *mutex, const struct timespec *reltime)
{
/* Both cond and mutex can be statically initialized, check for both */
unsigned int cvalue = (*(unsigned int *) cond);
unsigned int mvalue = (*(unsigned int *) mutex);
if (hybris_check_android_shared_cond(cvalue) ||
hybris_check_android_shared_mutex(mvalue)) {
LOGD("Shared condition/mutex with Android, not waiting.");
return 0;
}
pthread_cond_t *realcond = (pthread_cond_t *) cvalue;
if( hybris_is_pointer_in_shm((void*)cvalue) )
realcond = (pthread_cond_t *)hybris_get_shmpointer((hybris_shm_pointer_t)cvalue);
if (cvalue <= ANDROID_TOP_ADDR_VALUE_COND) {
realcond = hybris_alloc_init_cond();
*((unsigned int *) cond) = (unsigned int) realcond;
}
pthread_mutex_t *realmutex = (pthread_mutex_t *) mvalue;
if (hybris_is_pointer_in_shm((void*)mvalue))
realmutex = (pthread_mutex_t *)hybris_get_shmpointer((hybris_shm_pointer_t)mvalue);
if (mvalue <= ANDROID_TOP_ADDR_VALUE_MUTEX) {
realmutex = hybris_alloc_init_mutex(mvalue);
*((unsigned int *) mutex) = (unsigned int) realmutex;
}
/* TODO: Android uses CLOCK_MONOTONIC here but I am not sure which one to use */
struct timespec tv;
clock_gettime(CLOCK_REALTIME, &tv);
tv.tv_sec += reltime->tv_sec;
tv.tv_nsec += reltime->tv_nsec;
if (tv.tv_nsec >= 1000000000) {
tv.tv_sec++;
tv.tv_nsec -= 1000000000;
}
return pthread_cond_timedwait(realcond, realmutex, &tv);
}
